PH12018500584A1 - Method for manufacturing nickel powder, and method for operating reaction facility - Google Patents
Method for manufacturing nickel powder, and method for operating reaction facilityInfo
- Publication number
- PH12018500584A1 PH12018500584A1 PH12018500584A PH12018500584A PH12018500584A1 PH 12018500584 A1 PH12018500584 A1 PH 12018500584A1 PH 12018500584 A PH12018500584 A PH 12018500584A PH 12018500584 A PH12018500584 A PH 12018500584A PH 12018500584 A1 PH12018500584 A1 PH 12018500584A1
- Authority
- PH
- Philippines
- Prior art keywords
- pressurized container
- nickel
- nickel powder
- complex solution
- flash vessel
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
- B22F9/26—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions using gaseous reductors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B23/00—Obtaining nickel or cobalt
- C22B23/04—Obtaining nickel or cobalt by wet processes
- C22B23/0407—Leaching processes
- C22B23/0446—Leaching processes with an ammoniacal liquor or with a hydroxide of an alkali or alkaline-earth metal
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/15—Nickel or cobalt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Metallurgy (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Inorganic Chemistry (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Provided is a method for manufacturing nickel powder whereby a reduction in production efficiency due to abrasion of a flash vessel connected to a pressurized container can be suppressed when nickel powder is generated using the pressurized container and subsequently recovered. The method for manufacturing nickel powder pertaining to the present invention comprises charging a pressurized container with a nickel sulfate ammine complex solution and seed crystals, adding hydrogen gas to the pressurized container, and reducing the nickel included in the nickel sulfate ammine complex solution, wherein, when a nickel powder slurry obtained in the pressurized container is extracted to a flash vessel connected to the pressurized container, the slurry is extracted to the flash vessel while the supply rate of the nickel ammine complex solution to the pressurized container and/or the extraction rate of the nickel slurry from the pressurized container is controlled so that the liquid level in the pressurized container is in a fixed range.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015190478A JP6459879B2 (en) | 2015-09-28 | 2015-09-28 | Nickel powder manufacturing method and reaction facility operation method |
PCT/JP2016/070398 WO2017056626A1 (en) | 2015-09-28 | 2016-07-11 | Method for manufacturing nickel powder, and method for operating reaction facility |
Publications (1)
Publication Number | Publication Date |
---|---|
PH12018500584A1 true PH12018500584A1 (en) | 2018-09-10 |
Family
ID=58427431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PH12018500584A PH12018500584A1 (en) | 2015-09-28 | 2018-03-16 | Method for manufacturing nickel powder, and method for operating reaction facility |
Country Status (8)
Country | Link |
---|---|
US (1) | US20180257143A1 (en) |
EP (1) | EP3357609A4 (en) |
JP (1) | JP6459879B2 (en) |
CN (1) | CN108025368A (en) |
AU (1) | AU2016330874B2 (en) |
CA (1) | CA2998718A1 (en) |
PH (1) | PH12018500584A1 (en) |
WO (1) | WO2017056626A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6641632B2 (en) * | 2016-03-04 | 2020-02-05 | 住友金属鉱山株式会社 | Nickel powder manufacturing method |
JP6245314B2 (en) * | 2016-05-30 | 2017-12-13 | 住友金属鉱山株式会社 | Method for producing nickel powder |
JP2018178232A (en) * | 2017-04-20 | 2018-11-15 | 住友金属鉱山株式会社 | Method for manufacturing nickel powder |
JP7194349B2 (en) * | 2018-07-13 | 2022-12-22 | 住友金属鉱山株式会社 | Nickel powder manufacturing method |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2734821A (en) * | 1956-02-14 | Table ix | ||
CA1043594A (en) * | 1975-11-26 | 1978-12-05 | Roman M. Genik-Sas-Berezowsky | Production of copper by gaseous reduction |
JP2635979B2 (en) * | 1987-11-18 | 1997-07-30 | 株式会社神戸製鋼所 | Continuous high-temperature high-pressure reactor |
JP3460005B2 (en) * | 1994-10-11 | 2003-10-27 | 旭化成株式会社 | Hydrogenated polymer |
AU767931B2 (en) * | 2000-03-07 | 2003-11-27 | Wmc Resources Ltd | Water purge of reduction autoclave discharge valves |
WO2013105454A1 (en) * | 2012-01-13 | 2013-07-18 | 住友金属鉱山株式会社 | Flash vessel and method for operating same |
JP5500304B2 (en) * | 2012-06-19 | 2014-05-21 | 住友金属鉱山株式会社 | Autoclave equipment in high pressure acid leaching process |
JP5418660B2 (en) * | 2012-06-19 | 2014-02-19 | 住友金属鉱山株式会社 | Autoclave equipment in high pressure acid leaching process |
JP5828923B2 (en) * | 2014-01-30 | 2015-12-09 | 国立大学法人高知大学 | Method for producing nickel powder |
-
2015
- 2015-09-28 JP JP2015190478A patent/JP6459879B2/en active Active
-
2016
- 2016-07-11 US US15/759,356 patent/US20180257143A1/en not_active Abandoned
- 2016-07-11 WO PCT/JP2016/070398 patent/WO2017056626A1/en active Application Filing
- 2016-07-11 AU AU2016330874A patent/AU2016330874B2/en not_active Ceased
- 2016-07-11 CN CN201680056206.3A patent/CN108025368A/en active Pending
- 2016-07-11 CA CA2998718A patent/CA2998718A1/en not_active Abandoned
- 2016-07-11 EP EP16850803.4A patent/EP3357609A4/en not_active Withdrawn
-
2018
- 2018-03-16 PH PH12018500584A patent/PH12018500584A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
US20180257143A1 (en) | 2018-09-13 |
EP3357609A4 (en) | 2019-05-08 |
WO2017056626A1 (en) | 2017-04-06 |
CA2998718A1 (en) | 2017-04-06 |
EP3357609A1 (en) | 2018-08-08 |
CN108025368A (en) | 2018-05-11 |
JP6459879B2 (en) | 2019-01-30 |
AU2016330874A1 (en) | 2018-04-26 |
JP2017066441A (en) | 2017-04-06 |
AU2016330874B2 (en) | 2020-02-06 |
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